# 878 55th Street, Brooklyn

Two-family · built c. 1920 · Block 5679, Lot 38.

On Umarelli: https://umarelli.org/nyc/3056790038/878-55-street

More construction in Borough Park: https://umarelli.org/nyc/brooklyn/borough-park.md

## Building permits

- Major Renovation — Enlargement, filed Feb 3, 2026, 3 units added, 4 stories, described as “Proposed vertical and horizontal enlargement mixed use 4-story building w/ penthouse”

## Property taxes

- Assessment: $149,700
- 2026–27 tax: $11,500
- Market value (city estimate): $2,495,000
- Taxable value: $57,954
- Assessed land: $28,620
- Assessed improvements: $121,080

## Zoning

R6: floor area ratio 0.99 built, 2.43 allowed by base zoning.

## Flood zone

Current FEMA flood map: zone X, minimal flood hazard.

From New York City and Jersey City public records, refreshed within a day of each release. Sources: https://umarelli.org/sources. Methodology and corrections: https://umarelli.org/methodology